diff --git a/src/css/cascadia_code.css b/src/css/cascadia_code.css
index 592075b..b994857 100644
--- a/src/css/cascadia_code.css
+++ b/src/css/cascadia_code.css
@@ -8,3 +8,21 @@
     font-style: italic;
     src: url("/fonts/CascadiaCodePLItalic.woff2") format("woff2");
 }
+
+[data-theme='light'] pre,
+[data-theme='light'] code,
+[data-theme='light'] kbd,
+[data-theme='light'] var,
+[data-theme='light'] tt,
+[data-theme='light'] text {
+    font-weight: 350;
+}
+
+[data-theme='dark'] pre,
+[data-theme='dark'] code,
+[data-theme='dark'] kbd,
+[data-theme='dark'] var,
+[data-theme='dark'] tt,
+[data-theme='dark'] text {
+    font-weight: 300;
+}
diff --git a/src/css/custom.scss b/src/css/custom.scss
index c388de7..981cece 100644
--- a/src/css/custom.scss
+++ b/src/css/custom.scss
@@ -35,15 +35,6 @@ text {
   font-family: 'Iosevka', 'Cascadia Code PL', 'JetBrains Mono', 'Fira Code', 'Hack', monospace;
 }
 
-[data-theme='dark'] pre,
-[data-theme='dark'] code,
-[data-theme='dark'] kbd,
-[data-theme='dark'] var,
-[data-theme='dark'] tt,
-[data-theme='dark'] text {
-  font-weight: 350;
-}
-
 [data-theme='light'] img[src$='#gh-dark-mode-only'],
 [data-theme='dark'] img[src$='#gh-light-mode-only'],
 [data-theme="light"] .dark-mode-only,